00544naa#a2200181#i#450# EN\\bibl\14636 20240510150446.5 1999-5644 20161219b2016####ek#y0engy0150####ca RUS RU Use of statistical tools to assess the quality of education Journal article CHERKIZOVO Russian State University of Tourism and Service 2016 4 с. Journal article local Ovchinnikova Iraida Kurzaeva Lyubov rguts.editorum.ru